The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 24, 2018
Filed:
Oct. 28, 2014
Dexerials Corporation, Shinagawa-ku, Tokyo, JP;
Katsuhisa Orihara, Utsunomiya, JP;
Dexerials Corporation, Shinagawa-ku, Tokyo, JP;
Abstract
An antenna device and an electronic apparatus are provided that enable a smaller casing and more stable communication by effectively using a magnetic shielding effect of a metal plate, regardless of internal structure or relationship of other components in a mobile apparatus. Included therein is an antenna coil () bisected into one side section and another side section of a loop antenna () along an edge of a magnetic sheet () attached to an inner wall surface of a metal body () disposed at a distant position relative to an antenna () of an opposing external device. The one side section of the loop antenna () opposes the magnetic sheet () and the other side section of the loop antenna () opposes the metal body () disposed at the distant position.